This can be improved once the ps2_kbd_init() and ps2_mouse_init() functions have
been removed, but for now move the existing logic from lasi_initfn() to
lasi_init(). At the same time explicitly set keyboard port id to 0, even if it
isn't technically required.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-44-mark.cave-ayland@ilande.co.uk>
Now that the register memory regions are exposed as SysBus memory regions, move
the mapping of the LASIPS2 registers from lasips2_initfn() to the HPPA machine
(which is its only user).
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-43-mark.cave-ayland@ilande.co.uk>
Move the initialisation of the keyboard and mouse memory regions to lasips2_init()
and expose them as SysBus memory regions.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-42-mark.cave-ayland@ilande.co.uk>
When QOMifying a device it is typical to use _init() as the suffix for an
instance_init function, however this name is already in use by the legacy LASIPS2
wrapper function. Eventually the wrapper function will be removed, but for now
rename it to lasips2_initfn() to avoid a naming collision.
At the same time update lasips2_initfn() return the LASIPS2 device so that it
can later be accessed using qdev APIs by the HPPA machine.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-41-mark.cave-ayland@ilande.co.uk>
This allows the QOM types in lasips2.c to be used elsewhere by simply including
lasips2.h.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-40-mark.cave-ayland@ilande.co.uk>
Currently lasip2_init() creates a new LASIPS2State directly which is used by the HPPA
machine. Introduce a new LASIPS2 QOM type that will soon be used to allow the HPPA
machine to be wired up using standard qdev GPIOs.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-39-mark.cave-ayland@ilande.co.uk>
This describes the PL050 device interface implemented within QEMU.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220624134109.881989-38-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Add a new pl050_init() function which initialises a qdev input gpio for handling
incoming PS2 IRQs, and then wire up the PS2 device to use it. At the same time
set update_irq() and update_arg to NULL in ps2_kbd_init() and ps2_mouse_init()
to ensure that any accidental attempt to use the legacy update_irq() function will
cause a NULL pointer dereference.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-37-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
This allows both IRQs to be declared as a single qdev gpio array.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-36-mark.cave-ayland@ilande.co.uk>
Define the gpio for the PS2 output IRQ in ps2_init() and add logic to optionally
use it in ps2_raise_irq() and ps2_lower_irq() if the gpio is connected. If the
gpio is not connected then call the legacy update_irq() function as before.
This allows the incremental conversion of devices from the legacy update_irq()
function to use gpios instead.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-35-mark.cave-ayland@ilande.co.uk>
This consolidates the logic of lowering the PS2 IRQ into one single function.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-34-mark.cave-ayland@ilande.co.uk>
This consolidates the logic of raising the PS2 IRQ into one single function.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-33-mark.cave-ayland@ilande.co.uk>
This function is no longer used outside of ps2.c and so can be declared static.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-32-mark.cave-ayland@ilande.co.uk>
Move ps2_kbd_init() and ps2_mouse_init() from i8042_mm_init() to
i8042_mmio_realize() to further reduce the initialisation logic done in
i8042_mm_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-31-mark.cave-ayland@ilande.co.uk>
Note in this case it is not possible to register a (new) VMStateDescription in
the DeviceClass without breaking migration compatibility for the MIPS magnum
machine.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-30-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Now that the register memory region is exposed as a SysBus memory region, move
the mapping of the I8042_MMIO registers from i8042_mm_init() to the MIPS magnum
machine (which is its only user).
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-29-mark.cave-ayland@ilande.co.uk>
This exposes the I8042_MMIO device to the caller to allow the register memory
region to be mapped outside of i8042_mm_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-28-mark.cave-ayland@ilande.co.uk>
This enables use to set the required value of extended_state directly during
device init rather than in i8042_mm_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-27-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Move the initialisation of the register memory region to the I8042_MMIO device
realize function and expose it using sysbus_init_mmio().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-26-mark.cave-ayland@ilande.co.uk>
This will soon be used to set the size of the register memory region using a
qdev property.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-25-mark.cave-ayland@ilande.co.uk>
This allows the KBDState mask value to be set using a qdev property rather
than directly in i8042_mm_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-24-mark.cave-ayland@ilande.co.uk>
This allows the I8042_MMIO reset function to be registered directly within the
DeviceClass rather than using qemu_register_reset() directly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-23-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Currently i8042_mm_init() creates a new KBDState directly which is used by the MIPS
magnum machine. Introduce a new I8042_MMIO QOM type that will soon be used to
allow the MIPS magnum machine to be wired up using standard qdev GPIOs.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-22-mark.cave-ayland@ilande.co.uk>
This allows the QOM types in pckbd.c to be used elsewhere by simply including
i8042.h.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-21-mark.cave-ayland@ilande.co.uk>
This allows the QOM types in pckbd.c to be used elsewhere by simply including
i8042.h.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-20-mark.cave-ayland@ilande.co.uk>
This better reflects that the IRQ input opaque is a LASIPS2Port structure
and not a PS2_DEVICE.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-18-mark.cave-ayland@ilande.co.uk>
This helps improve the readability of lasips2.c.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-17-mark.cave-ayland@ilande.co.uk>
This will soon allow pl050_set_irq() to be used as a GPIO input function.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-16-mark.cave-ayland@ilande.co.uk>
This patch also includes a couple of minor spacing updates.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-15-mark.cave-ayland@ilande.co.uk>
Since PS2_MOUSE_DEVICE is a qdev device then vmstate_ps2_mouse can be registered
using the DeviceClass vmsd field instead. There is no need to use
qdev_set_legacy_instance_id() to ensure migration compatibility since the first 2
parameters to vmstate_register() are NULL and 0 respectively.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-14-mark.cave-ayland@ilande.co.uk>
Since PS2_KBD_DEVICE is a qdev device then vmstate_ps2_keyboard can be registered
using the DeviceClass vmsd field instead. There is no need to use
qdev_set_legacy_instance_id() to ensure migration compatibility since the first 2
parameters to vmstate_register() are NULL and 0 respectively.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-13-mark.cave-ayland@ilande.co.uk>
Move the registration of ps2_mouse_handler from ps2_mouse_init() to a new
ps2_mouse_realize() function. Since the abstract PS2_DEVICE parent class doesn't
have a realize() function then it is not necessary to store the reference to
it in PS2DeviceClass and use device_class_set_parent_realize().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-12-mark.cave-ayland@ilande.co.uk>
Move the registration of ps2_keyboard_handler from ps2_kbd_init() to a new
ps2_kbd_realize() function. Since the abstract PS2_DEVICE parent class doesn't
have a realize() function then it is not necessary to store the reference to
it in PS2DeviceClass and use device_class_set_parent_realize().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-11-mark.cave-ayland@ilande.co.uk>
The default value for scancode_set is already set in ps2_kbd_reset() so there is no
need to duplicate this in ps2_kbd_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-10-mark.cave-ayland@ilande.co.uk>
The functionality of ps2_common_reset() can be moved into a new ps2_reset() function
for the PS2_DEVICE QOM type. Update PS2DeviceClass to hold a reference to the parent
reset function and update the PS2_KBD_DEVICE and PS2_MOUSE_DEVICE types to use
device_class_set_parent_reset() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-9-mark.cave-ayland@ilande.co.uk>
This is in preparation for allowing the new PS2_KBD_DEVICE and PS2_MOUSE_DEVICE
QOM types to reference the parent PS2_DEVICE device reset() function.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-8-mark.cave-ayland@ilande.co.uk>
With the latest changes it is now possible to improve some of the function
prototypes in ps2.c and ps.h to use the appropriate PS2KbdState or
PS2MouseState type instead of being a void opaque.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-7-mark.cave-ayland@ilande.co.uk>
Move the QOM type definitions into the ps2.h header file to allow the new QOM
types to be used by other devices.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-6-mark.cave-ayland@ilande.co.uk>
Make PS2MouseState into a new PS2_MOUSE_DEVICE QOM type which inherits from the
abstract PS2_DEVICE type.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-5-mark.cave-ayland@ilande.co.uk>
Make PS2KbdState into a new PS2_KBD_DEVICE QOM type which inherits from the
abstract PS2_DEVICE type.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-4-mark.cave-ayland@ilande.co.uk>
Make PS2State a new abstract PS2_DEVICE QOM type to represent the common
functionality shared between PS2 keyboard and mouse devices.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-3-mark.cave-ayland@ilande.co.uk>
Commit 1b7fd72955 ("block: rename buffer_alignment to
guest_block_size") noted:
At this point, the field is set by the device emulation, but completely
ignored by the block layer.
The last time the value of buffer_alignment/guest_block_size was
actually used was before commit 339064d506 ("block: Don't use guest
sector size for qemu_blockalign()").
This value has not been used since 2013. Get rid of it.
Cc: Xie Yongji <xieyongji@bytedance.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220518130945.2657905-1-stefanha@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Faria <afaria@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
The internally maintained AEN mask is not cleared on reset. Fix this.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This reverts commit d97eee64fe.
The emulated controller correctly accounts for not including bit buckets
in the controller-to-host data transfer, however it doesn't correctly
account for the holes for the on-disk data offsets.
Reported-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
The SRIOV series exposed an issued with how CC register writes are
handled and how CSTS is set in response to that. Specifically, after
applying the SRIOV series, the controller could end up in a state with
CC.EN set to '1' but with CSTS.RDY cleared to '0', causing drivers to
expect CSTS.RDY to transition to '1' but timing out.
Clean this up.
Reviewed-by: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
Reviewed-by: Lukasz Maniak <lukasz.maniak@linux.intel.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
PCI device capable of SR-IOV support is a new, still-experimental
feature with only a single working example of the Nvme device.
This patch in an attempt to fix a double-free problem when a
SR-IOV-capable Nvme device is hot-unplugged in the following scenario:
Qemu CLI:
---------
-device pcie-root-port,slot=0,id=rp0
-device nvme-subsys,id=subsys0
-device nvme,id=nvme0,bus=rp0,serial=deadbeef,subsys=subsys0,sriov_max_vfs=1,sriov_vq_flexible=2,sriov_vi_flexible=1
Guest OS:
---------
sudo nvme virt-mgmt /dev/nvme0 -c 0 -r 1 -a 1 -n 0
sudo nvme virt-mgmt /dev/nvme0 -c 0 -r 0 -a 1 -n 0
echo 1 > /sys/bus/pci/devices/0000:01:00.0/reset
sleep 1
echo 1 > /sys/bus/pci/devices/0000:01:00.0/sriov_numvfs
nvme virt-mgmt /dev/nvme0 -c 1 -r 1 -a 8 -n 1
nvme virt-mgmt /dev/nvme0 -c 1 -r 0 -a 8 -n 2
nvme virt-mgmt /dev/nvme0 -c 1 -r 0 -a 9 -n 0
sleep 2
echo 01:00.1 > /sys/bus/pci/drivers/nvme/bind
Qemu monitor:
-------------
device_del nvme0
Explanation of the problem and the proposed solution:
1) The current SR-IOV implementation assumes it’s the PhysicalFunction
that creates and deletes VirtualFunctions.
2) It’s a design decision (the Nvme device at least) for the VFs to be
of the same class as PF. Effectively, they share the dc->hotpluggable
value.
3) When a VF is created, it’s added as a child node to PF’s PCI bus
slot.
4) Monitor/device_del triggers the ACPI mechanism. The implementation is
not aware of SR/IOV and ejects PF’s PCI slot, directly unrealizing all
hot-pluggable (!acpi_pcihp_pc_no_hotplug) children nodes.
5) VFs are unrealized directly, and it doesn’t work well with (1).
SR/IOV structures are not updated, so when it’s PF’s turn to be
unrealized, it works on stale pointers to already-deleted VFs.
The proposed fix is to make the PCI ACPI code aware of SR/IOV.
Signed-off-by: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This patch updates the initialization place for the AER queue, so it’s
initialized once, at controller initialization, and not every time
controller is enabled.
While the original version works for a non-SR-IOV device, as it’s hard
to interact with the controller if it’s not enabled, the multiple
reinitialization is not necessarily correct.
With the SR/IOV feature enabled a segfault can happen: a VF can have its
controller disabled, while a namespace can still be attached to the
controller through the parent PF. An event generated in such case ends
up on an uninitialized queue.
While it’s an interesting question whether a VF should support AER in
the first place, I don’t think it must be answered today.
Signed-off-by: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
With the new command one can:
- assign flexible resources (queues, interrupts) to primary and
secondary controllers,
- toggle the online/offline state of given controller.
Signed-off-by: Łukasz Gieryk <lukasz.gieryk@linux.intel.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Mark Cave-Ayland